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410 rajveer 1 
package in.shop2020.serving.controllers;
2 
 
1981 varun.gupt 3 
import java.util.ArrayList;
4 
import java.util.HashMap;
5 
import java.util.List;
650 rajveer 6 
import java.util.Map;
7 
import java.util.StringTokenizer;
8 
 
2263 vikas 9 
import in.shop2020.datalogger.EventType;
1981 varun.gupt 10 
import in.shop2020.model.v1.catalog.Item;
11 
import in.shop2020.model.v1.user.Cart;
12 
import in.shop2020.model.v1.user.Line;
555 chandransh 13 
import in.shop2020.model.v1.user.ShoppingCartException;
572 chandransh 14 
import in.shop2020.model.v1.user.UserContextService;
410 rajveer 15 
import in.shop2020.serving.controllers.BaseController;
1981 varun.gupt 16 
 
17 
import in.shop2020.thrift.clients.CatalogServiceClient;
1957 vikas 18 
import in.shop2020.serving.utils.DataLogger;
2137 chandransh 19 
import in.shop2020.serving.utils.FormattingUtils;
410 rajveer 20 
import in.shop2020.thrift.clients.UserContextServiceClient;
21 
 
832 rajveer 22 
import org.apache.log4j.Logger;
1614 rajveer 23 
import org.apache.struts2.convention.annotation.Action;
24 
import org.apache.struts2.convention.annotation.InterceptorRef;
801 rajveer 25 
import org.apache.struts2.convention.annotation.Result;
1614 rajveer 26 
import org.apache.struts2.convention.annotation.Results;
410 rajveer 27 
import org.apache.struts2.interceptor.ParameterAware;
28 
import org.apache.thrift.TException;
29 
 
1614 rajveer 30 
 
31 
@Results({
32 
	@Result(name="redirect", type="redirectAction",
33 
	   		params = {"actionName" , "cart"}),
34 
	@Result(name="failure", location="cart-failure.vm"),
35 
	@Result(name="success", location="cart-success.vm")
36 
})
37 
 
38 
 
507 rajveer 39 
public class CartController extends BaseController implements ParameterAware{
410 rajveer 40 
 
41 
	private static final long serialVersionUID = 1L;
1957 vikas 42 
	private static Logger log = Logger.getLogger(Class.class);
507 rajveer 43 
	Map<String, String[]> reqparams = null;
1981 varun.gupt 44 
 
2137 chandransh 45 
    private String totalamount;
410 rajveer 46 
 
572 chandransh 47 
	private String errorMsg = "";
2099 rajveer 48 
	private String cartMsg = "";
410 rajveer 49 
 
1981 varun.gupt 50 
	private String pincode = "110001";
51 
 
52 
	private String couponCode = null;
53 
 
2137 chandransh 54 
	private String discountedAmount;
1981 varun.gupt 55 
 
410 rajveer 56 
	public CartController(){
507 rajveer 57 
		super();
58 
	}
59 
 
60 
	 // GET /cart
1614 rajveer 61 
 
62 
	@Action(value="cart",interceptorRefs={@InterceptorRef("myDefault")})
650 rajveer 63 
	 public String index() {
572 chandransh 64 
    	try {
65 
			UserContextService.Client userClient = (new UserContextServiceClient()).getClient();
1466 ankur.sing 66 
			errorMsg = userClient.validateCart(userinfo.getCartId());
572 chandransh 67 
		} catch (Exception e) {
68 
			// This exception can be ignored for showing the cart. Not so
69 
			// innocent when this occurs at the time of checkout or when the
70 
			// user is proceeding to pay.
71 
			e.printStackTrace();
72 
		}
650 rajveer 73 
    	return "index";
507 rajveer 74 
	 }
572 chandransh 75 
	// POST /entity
1614 rajveer 76 
 
77 
	@Action(value="addtocart",interceptorRefs={@InterceptorRef("createuser"),@InterceptorRef("myDefault")})
572 chandransh 78 
	public String create() {
79 
		log.info("CartController.create");
555 chandransh 80 
 
572 chandransh 81 
		printParams();
82 
 
83 
		long userId = userinfo.getUserId();
84 
		long cartId = userinfo.getCartId();
85 
 
1614 rajveer 86 
		log.info("user id is " + userId);
87 
		log.info("cart id is " + cartId);
88 
 
572 chandransh 89 
		log.info("item id is " + this.reqparams.get("productid"));
1614 rajveer 90 
 
637 rajveer 91 
		String itemIds = "";
572 chandransh 92 
		if (this.reqparams.get("productid") != null) {
93 
			itemIds = this.reqparams.get("productid")[0];
637 rajveer 94 
		}else{
95 
			return "failure";
572 chandransh 96 
		}
637 rajveer 97 
 
572 chandransh 98 
		StringTokenizer tokenizer = new StringTokenizer(itemIds, "_");
99 
		while (tokenizer.hasMoreTokens()) {
100 
			long itemId = Long.parseLong(tokenizer.nextToken());
101 
 
102 
			try {
103 
				UserContextServiceClient userServiceClient = new UserContextServiceClient();
104 
				UserContextService.Client userClient = userServiceClient.getClient();
762 rajveer 105 
				if (cartId == 0){
555 chandransh 106 
					cartId = userClient.createCart(userId);
762 rajveer 107 
				}
2099 rajveer 108 
				if(cartMsg.equals("")){
2036 rajveer 109 
				    cartMsg = userClient.addItemToCart(cartId, itemId, 1);
110 
			    }else{
111 
			        userClient.addItemToCart(cartId, itemId, 1);
112 
			    }
762 rajveer 113 
				userinfo.setCartId(cartId);
114 
				int totalItems = userClient.getCart(cartId).getLinesSize();
115 
				userinfo.setTotalItems(totalItems);
572 chandransh 116 
			} catch (TException e) {
117 
				e.printStackTrace();
118 
			} catch (Exception e) {
119 
				e.printStackTrace();
507 rajveer 120 
			}
121 
 
572 chandransh 122 
		}
2263 vikas 123 
        DataLogger.logData(EventType.ADD_TO_CART.name(), session.getId(), Long.toString(userinfo.getUserId()), userinfo.getEmail(),
2157 vikas 124 
                Long.toString(cartId), itemIds);
572 chandransh 125 
		return "success";
126 
	}
127 
 
1614 rajveer 128 
 
507 rajveer 129 
		// DELETE /entity
130 
		public String destroy() {
131 
	    	log.info("CartController.destroy");
132 
	    	printParams();
133 
	    	log.info("item id is " + this.request.getParameter("productid"));
134 
			String itemIdString = this.request.getParameter("productid");
135 
			long itemId = Long.parseLong(itemIdString);
517 rajveer 136 
			if(userinfo.getCartId() == -1){
137 
				log.info("Cart does not exist. Nothing to delete.");
138 
			}else{
1957 vikas 139 
				if(deleteItemFromCart(userinfo.getCartId(), itemId, userinfo.getUserId(), userinfo.isSessionId()))
140 
				{
762 rajveer 141 
					userinfo.setTotalItems(getNumberOfItemsInCart(userinfo.getCartId()));
2263 vikas 142 
                DataLogger.logData(EventType.DELETE_FROM_CART.name(), session.getId(),
2157 vikas 143 
                        Long.toString(userinfo.getUserId()), userinfo.getEmail(),
144 
                        Long.toString(userinfo.getCartId()), itemIdString);
801 rajveer 145 
					return "redirect";
517 rajveer 146 
				}
507 rajveer 147 
			}
801 rajveer 148 
			return "redirect";
507 rajveer 149 
		}
150 
 
151 
 
152 
		// DELETE /entity
153 
		public String update() {
154 
	    	log.info("CartController.update");
155 
	    	printParams();
156 
	    	log.info("item id is " + this.request.getParameter("productid"));
157 
	    	log.info("item id is " + this.request.getParameter("quantity"));
158 
			String itemIdString = this.request.getParameter("productid");
159 
			String quantityString = this.request.getParameter("quantity");
160 
			long itemId = Long.parseLong(itemIdString);
161 
			long quantity = Long.parseLong(quantityString);
517 rajveer 162 
			if(quantity <= 0){
163 
				log.info("Not valid item quantity. Unable to change item quantity.");
164 
			}else{
762 rajveer 165 
				if(updateItemQuantityInCart(userinfo.getCartId(), itemId, quantity)){
2263 vikas 166 
                DataLogger.logData(EventType.UPDATE_CART_QUANTITY.name(), session.getId(),
2157 vikas 167 
                        Long.toString(userinfo.getUserId()), userinfo.getEmail(),
168 
                        Long.toString(userinfo.getCartId()),
169 
                        Long.toString(itemId), Long.toString(quantity));
801 rajveer 170 
					return "redirect";
517 rajveer 171 
				}
507 rajveer 172 
			}
2263 vikas 173 
			DataLogger.logData(EventType.UPDATE_CART_QUANTITY_FAILED.name(), session.getId(), Long.toString(userinfo.getUserId()), userinfo.getEmail(),
2157 vikas 174 
                    Long.toString(userinfo.getCartId()), Long.toString(itemId), Long.toString(quantity));
801 rajveer 175 
			addActionError("Unable to update the quantity");
176 
			return "redirect";
507 rajveer 177 
		}
178 
 
179 
 
180 
    public void printParams(){
181 
    	for(String param : reqparams.keySet()) {
182 
    		log.info("param name is " + param);
183 
    		log.info("param first is " + reqparams.get(param)[0]);
184 
    	}
185 
    	log.info(this.reqparams);
186 
    }
187 
 
762 rajveer 188 
	private boolean updateItemQuantityInCart(long cartId, long itemId, long quantity){
189 
		try {
190 
			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
191 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
192 
 
193 
			userClient.changeQuantity(cartId, itemId, quantity);
194 
			return true;
195 
		} catch (ShoppingCartException e) {
196 
			e.printStackTrace();
197 
		} catch (TException e) {
198 
			e.printStackTrace();
199 
		} catch (Exception e) {
200 
			e.printStackTrace();
201 
		}
202 
		return false;
203 
	}
204 
 
205 
	private boolean deleteItemFromCart(long cartId, long catalogItemId, long userId, boolean isSessionId){
206 
		try {
207 
			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
208 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
209 
 
210 
			userClient.deleteItemFromCart(cartId, catalogItemId);
211 
			return true;
212 
		} catch (ShoppingCartException e) {
213 
			e.printStackTrace();
214 
		} catch (TException e) {
215 
			e.printStackTrace();
216 
		} catch (Exception e) {
217 
			e.printStackTrace();
218 
		}
219 
 
220 
		return false;
221 
	}
222 
 
223 
	private int getNumberOfItemsInCart(long cartId) {
224 
		int numberOfItems = 0;
225 
		UserContextServiceClient userContextServiceClient = null;
226 
		try {
227 
			userContextServiceClient = new UserContextServiceClient();
228 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
229 
 
230 
			numberOfItems = userClient.getCart(cartId).getLinesSize();
231 
		} catch (ShoppingCartException e) {
232 
			e.printStackTrace();
233 
		} catch (TException e) {
234 
			e.printStackTrace();
235 
		} catch (Exception e) {
236 
			e.printStackTrace();
237 
		}
238 
		return numberOfItems;
239 
	}
1981 varun.gupt 240 
 
241 
	public List<Map<String,String>> getCartItems() {
242 
	    List<Map<String,String>> items = null;
762 rajveer 243 
 
1981 varun.gupt 244 
        UserContextServiceClient userServiceClient = null;
245 
        in.shop2020.model.v1.user.UserContextService.Client userClient = null;
246 
        CatalogServiceClient catalogServiceClient  = null;
247 
        in.shop2020.model.v1.catalog.InventoryService.Client catalogClient = null;
762 rajveer 248 
 
2137 chandransh 249 
        FormattingUtils formattingUtils = new FormattingUtils();
250 
 
1981 varun.gupt 251 
        try    {
252 
            catalogServiceClient = new CatalogServiceClient();
253 
            catalogClient = catalogServiceClient.getClient();
254 
            userServiceClient = new UserContextServiceClient();
255 
            userClient = userServiceClient.getClient();
256 
 
257 
            pincode = userClient.getDefaultPincode(userinfo.getUserId());
258 
            Cart cart = userClient.getCart(userinfo.getCartId());
259 
            List<Line> lineItems = cart.getLines();
260 
 
261 
            if(lineItems.size() != 0)  {
262 
                items = new ArrayList<Map<String,String>>();
263 
 
264 
                for (Line line : lineItems)    {
265 
                    Map<String, String> itemdetail = new HashMap<String, String>();
266 
                    Item item = catalogClient.getItem(line.getItemId());
267 
 
268 
                    String itemName = ((item.getBrand() != null) ? item.getBrand() + " " : "")
269 
                                            + ((item.getModelName() != null) ? item.getModelName() + " " : "")
270 
                                            + (( item.getModelNumber() != null ) ? item.getModelNumber() + " " : "" )
271 
                                            + (( (item.getColor() != null && !item.getColor().trim().equals("NA"))) ? "("+item.getColor()+")" : "" );
272 
 
273 
                    itemdetail.put("ITEM_NAME", itemName);
274 
                    itemdetail.put("ITEM_ID", line.getItemId() + "");
275 
                    itemdetail.put("CATALOG_ID", item.getCatalogItemId() + "");
276 
                    itemdetail.put("ITEM_QUANTITY", ((int)line.getQuantity()) + "");
2137 chandransh 277 
                    itemdetail.put("MRP", formattingUtils.formatPrice(item.getMrp()));
278 
                    itemdetail.put("SELLING_PRICE", formattingUtils.formatPrice(item.getSellingPrice()));
279 
                    itemdetail.put("TOTAL_PRICE", formattingUtils.formatPrice(((item.getSellingPrice() * line.getQuantity()))));
1981 varun.gupt 280 
                    itemdetail.put("SHIPPING_TIME", line.getEstimate() + "");
281 
 
282 
                    items.add(itemdetail);
283 
                }
284 
            }
2137 chandransh 285 
 
286 
            totalamount = formattingUtils.formatPrice(cart.getTotalPrice());
1981 varun.gupt 287 
            couponCode = cart.getCouponCode() == null ? "" : cart.getCouponCode();
2137 chandransh 288 
            discountedAmount = formattingUtils.formatPrice(cart.getDiscountedPrice());
1981 varun.gupt 289 
        } catch (Exception e)  {
290 
            e.printStackTrace();
291 
        }
292 
        return items;
507 rajveer 293 
	}
1981 varun.gupt 294 
 
2137 chandransh 295 
	public String getTotalAmount() {
1981 varun.gupt 296 
	    return totalamount;
297 
	}
507 rajveer 298 
 
1981 varun.gupt 299 
	public String getPinCode() {
300 
	    return pincode;
507 rajveer 301 
	}
302 
 
1981 varun.gupt 303 
	public String getCouponCode()  {
304 
	    return couponCode;
305 
	}
306 
 
307 
	public String getDiscountedAmount()   {
2137 chandransh 308 
	    return discountedAmount;
1981 varun.gupt 309 
	}
310 
 
311 
	public String getErrorMsg()    {
312 
	    return errorMsg;
313 
	}
314 
 
507 rajveer 315 
	public long getNumberOfItems(){
316 
		return userinfo.getTotalItems();
317 
	}
650 rajveer 318 
 
2036 rajveer 319 
	public String getCartMsg(){
2099 rajveer 320 
	    if(cartMsg.equals("")){
321 
	        return null;
322 
	    }
323 
	    return cartMsg;
2036 rajveer 324 
	}
325 
 
650 rajveer 326 
	@Override
327 
	public void setParameters(Map<String, String[]> parameters) {
328 
		this.reqparams = parameters;
329 
	}
507 rajveer 330 
}